document.write( "Question 126402: Simplify\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%287a%29%2B9%2Asqrt%2828a%5E3%29\"
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Algebra.Com's Answer #92606 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"sqrt%287a%29%2B9%2Asqrt%2828a%5E3%29\" Start with the given expression\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%287a%29%2B9%2A2a%2Asqrt%287a%29\" Simplify \"sqrt%2828a%5E3%29\" to get .\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%287a%29%2B18a%2Asqrt%287a%29\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%287a%29%281%2B18a%29\" Factor out the GCF \"sqrt%287a%29\"\r
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\n" ); document.write( "\n" ); document.write( "So \"sqrt%287a%29%2B9%2Asqrt%2828a%5E3%29\" simplifies to \"sqrt%287a%29%281%2B18a%29\". In other words, \"sqrt%287a%29%2B9%2Asqrt%2828a%5E3%29=sqrt%287a%29%281%2B18a%29\"
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